Respiratory virus season has arrived in the United States and health officials say that October is a prime time to get ...

Forty-seven tigers, three lions and a panther have died in zoos in South Vietnam due to the H5N1 bird flu virus, state media ...

According to test results from the National Centre for Animal Health Diagnosis, the animals died "because of H5N1 type A virus", VNA said.

HIV is often surrounded by stigma, misinformation and silence. As a result, many people are unaware of the crucial symptoms that accompany it, leading to ...

A no-frills nasal spray could potentially provide effective protection against "deadly respiratory infections" and Covid-19, tests on mice suggest.In findings published in the journal Advanced ...